Ericsson AVP 1000 Reference Manual page 343

Table 6.14 VCM Input Interfaces and Audio Encoding Methods
Input Interfaces
Encoding
Notes: Although there are more sources from the physical inputs, the maximum
Any audio input can be associated with the video being processed, and the audio
encoding delay will be matched to the video encoding delay so that audio/video
synchronization (lipsync) is maintained.
All audio components are configurable on a per channel basis. Parameters include
the source of the audio, its encoding configuration and output PID.
6.9.1 Audio Input Interfaces
The Pre-processor function on the different VCMs accepts digital audio input from
either de-embedding from the HD/SD-SDI input or as a balanced (110 Ω) or
unbalanced AES/EBU input (75 Ω) from the D type back panel connector.
Additionally, on a CE-xA, analogue audio can be input through a 20 kΩ balanced or
unbalanced input.
EN/LZT 790 0023/1 R16A
Format
SD-SDI
HD-SDI
Digital (AES/EBU)
Analog
MPEG-1 Layer II
Dolby Digital
AAC LC
HE-AAC
Dolby Digital Pass-
through
Dolby E Pass-through
LPCM Pass-through
number of input streams supported is 8 for CE-x, CE-xA and CE-a, and 4 for
CE-a J2K, which can be from either of the input sources.
There must be a valid video source when using the Digital (AES/EBU) audio
input, the VCM is not designed for audio only encoding.
Advanced Video Processing and Networking
Audio License
Channel
Pairs
Up to 8
embedded
Up to 8
embedded
4
0
2 free, 2 per CE/SWO/MP1L2
license
CE/SWO/DOLB
1 per license
Y/AC3
1 per license CE/SWO/AAC
1 per license CE/SWO/AAC
8
8
8
Note
CE-a/J2K up to 4
CE-a/J2K up to 4
2 on CE-xA only
Max licenses = 8 per VCM
Max licenses = 6 per VCM
3 required for 5.1
Max licenses = 6 per VCM
3 required for 5.1
Max licenses = 6 per VCM
3 required for 5.1
Except CE-a/J2K = 4
Except CE-a/J2K = 4
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